15958332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 108

約数和(自身を含む): 45429384

約数和(自身を除く): 29471052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 61, 78, 86, 117, 122, 129, 156, 169, 172, 183, 234, 244, 258, 338, 366, 387, 468, 507, 516, 549, 559, 676, 732, 774, 793, 1014, 1098, 1118, 1521, 1548, 1586, 1677, 2028, 2196, 2236, 2379, 2623, 3042, 3172, 3354, 4758, 5031, 5246, 6084, 6708, 7137, 7267, 7869, 9516, 10062, 10309, 10492, 14274, 14534, 15738, 20124, 20618, 21801, 23607, 28548, 29068, 30927, 31476, 34099, 41236, 43602, 47214, 61854, 65403, 68198, 87204, 92781, 94428, 102297, 123708, 130806, 136396, 185562, 204594, 261612, 306891, 371124, 409188, 443287, 613782, 886574, 1227564, 1329861, 1773148, 2659722, 3989583, 5319444, 7979166, 15958332]

約数ペア:

[(1, 15958332), (2, 7979166), (3, 5319444), (4, 3989583), (6, 2659722), (9, 1773148), (12, 1329861), (13, 1227564), (18, 886574), (26, 613782), (36, 443287), (39, 409188), (43, 371124), (52, 306891), (61, 261612), (78, 204594), (86, 185562), (117, 136396), (122, 130806), (129, 123708), (156, 102297), (169, 94428), (172, 92781), (183, 87204), (234, 68198), (244, 65403), (258, 61854), (338, 47214), (366, 43602), (387, 41236), (468, 34099), (507, 31476), (516, 30927), (549, 29068), (559, 28548), (676, 23607), (732, 21801), (774, 20618), (793, 20124), (1014, 15738), (1098, 14534), (1118, 14274), (1521, 10492), (1548, 10309), (1586, 10062), (1677, 9516), (2028, 7869), (2196, 7267), (2236, 7137), (2379, 6708), (2623, 6084), (3042, 5246), (3172, 5031), (3354, 4758)]